DSS DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -15cc Dish Top Forged Piston Set 3.903
DSS RACING
SKU #DSS-K1910-3903
$787.95
383 Chevy LS, SX 4032 Alloy, Comp Height: 1.14, -3cc Flat Top, PIN: .943, Full Floating or Press Fit, Ring Groove: 1.5/1.5/3MM, Stroke: 4, ROD: 6.098, Includes matching DSS Racing ring set, Appox Comp Ratio: 64cc-11.48, 66cc-11.21, 72cc-10.46
SKU
DSS-K1910-3903
Qty
DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -15cc Dish Top Forged Piston Set 3.903
High-performance forged piston set designed for Chevy LS engines, delivering optimal strength and durability for stroker applications. Built from 4032 alloy with a -15cc dish top for precise compression ratios and compatibility with LS cylinder heads.
Engine Specifications
- Engine Brand: Chevy
- Engine Family: Chevy LS
- Engine Size: 4.8 - 5.3 - LS1 - LS6 - Stroker
- With/Without Rings: Without Rings
Technical Details
- Cylinder Bore Size: 3.903 in (99.058 mm)
- Ring Width: 1.5/1.5/3MM
- Compression Height: 1.140"
- Pin Diameter: 0.943"
- Connecting Rod Length: 6.098"
- Crankshaft Stroke: 4.000"
- TDC Assembly Height: 9.238"
- Piston Series: SX 4032 Alloy
- Alloy: 4032 Alloy
- Cylinder Head Compatibility: LS1, LS2, LS3, and LS7
Piston Top & Approximate Compression Ratios
- Piston Top: -15cc Dish Top
- Compression Ratios:
- 64cc Chamber: 11.48 to 1
- 66cc Chamber: 11.21 to 1
- 72cc Chamber: 10.46 to 1
*Use a compression calculator for precise adjustments.*
Performance & Compatibility
Designed for high-performance applications, this forged piston set is ideal for Chevy LS-based stroker engines. Precision-engineered to withstand high power output and ensure reliable performance with LS1, LS2, LS3, and LS7 cylinder heads.
DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -15cc Dish Top Forged Piston Set 3.903
High-performance forged piston set designed for Chevy LS engines, delivering optimal strength and durability for stroker applications. Built from 4032 alloy with a -15cc dish top for precise compression ratios and compatibility with LS cylinder heads.
Engine Specifications
- Engine Brand: Chevy
- Engine Family: Chevy LS
- Engine Size: 4.8 - 5.3 - LS1 - LS6 - Stroker
- With/Without Rings: Without Rings
Technical Details
- Cylinder Bore Size: 3.903 in (99.058 mm)
- Ring Width: 1.5/1.5/3MM
- Compression Height: 1.140"
- Pin Diameter: 0.943"
- Connecting Rod Length: 6.098"
- Crankshaft Stroke: 4.000"
- TDC Assembly Height: 9.238"
- Piston Series: SX 4032 Alloy
- Alloy: 4032 Alloy
- Cylinder Head Compatibility: LS1, LS2, LS3, and LS7
Piston Top & Approximate Compression Ratios
- Piston Top: -15cc Dish Top
- Compression Ratios:
- 64cc Chamber: 11.48 to 1
- 66cc Chamber: 11.21 to 1
- 72cc Chamber: 10.46 to 1
*Use a compression calculator for precise adjustments.*
Performance & Compatibility
Designed for high-performance applications, this forged piston set is ideal for Chevy LS-based stroker engines. Precision-engineered to withstand high power output and ensure reliable performance with LS1, LS2, LS3, and LS7 cylinder heads.
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